Gertrude, Gumshoe Cozy Mystery Boxed Set: Books 4–6: Books 4, 5, and 6

She's uncouth, uncooperative, and somehow—unstoppable.

In Books 4 through 6, Gertrude tears all over Maine trying to find crimes to solve. She adds another "assistant" to her team, competes in poetry slams, tries to use a handgun, tracks down an ex-spook, and hunts down a ghost.

​​​​​​​Will Deputy Hale put an end to her unconventional (illegal) investigative methods? Will Calvin share his true feelings with someone? Will Gertrude figure out who the mysterious Dave really is?